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Precolumn filters are essential for protecting HPLC columns against particulate matter which can accumulate on the column frit, leading to split peaks and high backpressure. Sources of particles include mobile phases (especially when buffers are mixed with organic solvents), leaking pump and injector seals, and samples. Precolumn filters are also useful because changing the column frit is extremely difficult to do without disturbing the column packing, whereas changing the precolumn filter’s frit is easy, providing relatively inexpensive insurance against column damage.

Precolumn filters are essential for protecting HPLC columns against particulate matter which can accumulate on the column frit, leading to split peaks and high backpressure. Sources of particles include mobile phases (especially when buffers are mixed with organic solvents), leaking pump and injector seals, and samples. Precolumn filters are also useful because changing the column frit is extremely difficult to do without disturbing the column packing, whereas changing the precolumn filter’s frit is easy, providing relatively inexpensive insurance against column damage.


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Product Image-HICHHI-602

Avantor® Hichrom, Precolumn filter, Pro kolonu: UHPLC, Porozita: 0,5 µm

Opis: Avantor® Hichrom, Precolumn filter, Pro kolonu: UHPLC, Porozita: 0,5 µm
Katalógové číslo: HICHHI-602
Merná jednotka: 1 * 1 items
Dodávateľ: HICHROM
Product Image-HICHHI-133

Avantor® Hichrom, Frits for 10,0 mm I.D. columns, 12,7 mm column Ø, Porozita: 2,0 µm, Tloušťka: 1,016 mm, Materiál frity: Nerezová ocel

Opis: Avantor® Hichrom, Frits for 10,0 mm I.D. columns, 12,7 mm column Ø, Porozita: 2,0 µm, Tloušťka: 1,016 mm, Materiál frity: Nerezová ocel
Katalógové číslo: HICHHI-133
Merná jednotka: 1 * 10 items
Dodávateľ: HICHROM
Product Image-HICHHI-1140

Avantor® Hichrom, Frit, Porozita: 2,0 µm, Materiál frity: PEEK

Opis: Avantor® Hichrom, Frit, Porozita: 2,0 µm, Materiál frity: PEEK
Katalógové číslo: HICHHI-1140
Merná jednotka: 1 * 1 items
Dodávateľ: HICHROM
Product Image-HICHHI-126

Avantor® Hichrom, Frits for 7,75 mm I.D. columns, 9,525 mm column Ø, Porozita: 2,0 µm, Tloušťka: 1,016 mm, Materiál frity: Nerezová ocel

Opis: Avantor® Hichrom, Frits for 7,75 mm I.D. columns, 9,525 mm column Ø, Porozita: 2,0 µm, Tloušťka: 1,016 mm, Materiál frity: Nerezová ocel
Katalógové číslo: HICHHI-126
Merná jednotka: 1 * 10 items
Dodávateľ: HICHROM
Product Image-HI-145

Avantor® Hichrom, Frits for 3,2 mm I.D. columns, 6,35 mm column Ø, Porozita: 2,0 µm, Tloušťka: 1,575 mm, Materiál frity: Stainless steel, PEEK coated

Opis: Avantor® Hichrom, Frits for 3,2 mm I.D. columns, 6,35 mm column Ø, Porozita: 2,0 µm, Tloušťka: 1,575 mm, Materiál frity: Stainless steel, PEEK coated
Katalógové číslo: HI-145
Merná jednotka: 1 * 10 items
Dodávateľ: HICHROM
Product Image-HI-615

Avantor® Hichrom, Precolumn filter, Pro kolonu: —, Porozita: 0,5 µm

Opis: Avantor® Hichrom, Precolumn filter, Pro kolonu: —, Porozita: 0,5 µm
Katalógové číslo: HI-615
Merná jednotka: 1 * 1 items
Dodávateľ: HICHROM
Product Image-HI-120

Avantor® Hichrom, Frits for 4,0 - 4,6 mm I.D. columns, 6,35 mm column Ø, Porozita: 2,0 µm, Tloušťka: 0,780 mm, Materiál frity: Nerezová ocel

Opis: Avantor® Hichrom, Frits for 4,0 - 4,6 mm I.D. columns, 6,35 mm column Ø, Porozita: 2,0 µm, Tloušťka: 0,780 mm, Materiál frity: Nerezová ocel
Katalógové číslo: HI-120
Merná jednotka: 1 * 10 items
Dodávateľ: HICHROM
Product Image-HI-686

Avantor® Hichrom, ColumnSaver fingertight precolumn filters, Pro kolonu: 3 μm, Porozita: 0,5 µm

Opis: Avantor® Hichrom, ColumnSaver fingertight precolumn filters, Pro kolonu: 3 μm, Porozita: 0,5 µm
Katalógové číslo: HI-686
Merná jednotka: 1 * 10 items
Dodávateľ: HICHROM
Product Image-554-7719

Avantor® Hichrom, HI-102, PEEK encapsulated stainless steel frit, Porozita: 0,5 µm

Opis: Avantor® Hichrom, HI-102, PEEK encapsulated stainless steel frit, Porozita: 0,5 µm
Katalógové číslo: 554-7719
Merná jednotka: 1 * 10 items
Dodávateľ: HICHROM
Product Image-554-7720

Avantor® Hichrom, HI-101, PEEK encapsulated stainless steel frit, Porozita: 2,0 µm

Opis: Avantor® Hichrom, HI-101, PEEK encapsulated stainless steel frit, Porozita: 2,0 µm
Katalógové číslo: 554-7720
Merná jednotka: 1 * 10 items
Dodávateľ: HICHROM
Product Image-BOHLN1503-32

BOLA, Gas frits, with pore size 3 µm, height 26 mm, O.D. 25 mm, receiver M 8 × 1, Vně. Ø frity: 25 mm

Opis: BOLA, Gas frits, with pore size 3 µm, height 26 mm, O.D. 25 mm, receiver M 8 × 1, Vně. Ø frity: 25 mm
Katalógové číslo: BOHLN1503-32
Merná jednotka: 1 * 1 items
Dodávateľ: Bohlender
Product Image-BOHLN1503-40

BOLA, Gas frits, with pore size 3 µm, height 26 mm, O.D. 25 mm, receiverØ 7 mm, Vně. Ø frity: 25 mm

Opis: BOLA, Gas frits, with pore size 3 µm, height 26 mm, O.D. 25 mm, receiverØ 7 mm, Vně. Ø frity: 25 mm
Katalógové číslo: BOHLN1503-40
Merná jednotka: 1 * 1 items
Dodávateľ: Bohlender
Product Image-BOHLN1503-36

BOLA, Gas frits, with pore size 3 µm, height 15 mm, O.D. 15 mm, receiver Ø 5 mm, Vně. Ø frity: 15 mm

Opis: BOLA, Gas frits, with pore size 3 µm, height 15 mm, O.D. 15 mm, receiver Ø 5 mm, Vně. Ø frity: 15 mm
Katalógové číslo: BOHLN1503-36
Merná jednotka: 1 * 1 items
Dodávateľ: Bohlender
Product Image-BOHLN1503-28

BOLA, Gas frits, with pore size 3 µm, height 15 mm, O.D. 15 mm, receiver M 6 × 1, Vně. Ø frity: 15 mm

Opis: BOLA, Gas frits, with pore size 3 µm, height 15 mm, O.D. 15 mm, receiver M 6 × 1, Vně. Ø frity: 15 mm
Katalógové číslo: BOHLN1503-28
Merná jednotka: 1 * 1 items
Dodávateľ: Bohlender
Product Image-BOHLN1501-16

BOLA, Gas distributor, with bores 4×0,4 mm, height 24 mm, receiver M 8x1, Vně. Ø frity: 28 mm

Opis: BOLA, Gas distributor, with bores 4×0,4 mm, height 24 mm, receiver M 8x1, Vně. Ø frity: 28 mm
Katalógové číslo: BOHLN1501-16
Merná jednotka: 1 * 1 items
Dodávateľ: Bohlender
Product Image-MICS49650-005

HPLC precolumn filter, inline with 0,5 μm stainlesss steel filter element, PEEK, Černá, Porozita: 0,5 µm, 345 bar

Opis: HPLC precolumn filter, inline with 0,5 μm stainlesss steel filter element, PEEK, Černá, Porozita: 0,5 µm, 345 bar
Katalógové číslo: MICS49650-005
Merná jednotka: 1 * 10 items
Dodávateľ: MICROSOLV
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